PREMIER EXPLOSIVES Q4 ST NET PROFIT DOWN 44.6 % AT 3.73 CR (YOY), DOWN 59.5 % (QOQ) REVENUE DOWN 14.6 % AT 74.08 CR (YOY) , DOWN 55.3 % (QOQ) EBITDA DOWN 36.6 % AT 9.56 CR (YOY), DOWN 38.1 %(QOQ) MARGINS AT 12.9 % V 17.3 % (YOY), 9.3 % (QOQ)